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Sergio Aleman
Sergio Aleman
Used Car Manager
Alpine Buick GMC, Littleton/Denver/Highlands Ranch
3106 W County Line Rd
Littleton, CO 80129
30 Reviews
Dealership Experience
7 yrs, 10 mos
Industry Experience
7 yrs, 10 mos
Languages Spoken
English
Spanish
30 Reviews
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30 Reviews of Sergio Aleman
August 05, 2026
I really liked the dealer they have many options and we liked it very much very attentive and friendly our saleswoman Carolina super recommended liked it very much very attentive and friendly our saleswoman Carolina super recommended More
by joseelpidio1979
Verified CustomerOther Employees Tagged: Carolina Otero, Emilie Metzler, Ricardo Valdivieso, Michael Reichardt , David
July 22, 2026
In a process of taking the dealer to smalls claims court. I would not suggest going back. I would not suggest going back. More
by eeugenedavis
Other Employees Tagged: Azael Trejo Conde, Carolina Otero, Emilie Metzler, Michael Vorphal, Ricardo Valdivieso, Michael Reichardt , Ebony Marshall, Mishael Martin, Juan Sotelo
May 06, 2026
A b c d e f g h I j k l m n o p More
by elzorro34
Other Employees Tagged: Emilie Metzler, Rodrigo Guevara, Skyler Berry, Ricardo Valdivieso, Michael Reichardt, Randall Shutter, Courtney Griffin , Aiden Peake
April 08, 2026
Wonderful experience at Alpine Buick GMC, amazing customer service ; they gave me a run down on what was going to be serviced on my vehicle, I was in and out within an hour. Over all I am very satisf customer service ; they gave me a run down on what was going to be serviced on my vehicle, I was in and out within an hour. Over all I am very satisfied and will be coming to Alpine for all my future service needs. More
by Jay43
Other Employees Tagged: Azael Trejo Conde, Rodrigo Guevara, Skyler Berry, Ricardo Valdivieso, Randall Shutter , Aiden Peake
February 15, 2026
Mishael and Sergio are outstanding! It was so nice to find these two gentleman willing to work with me and go over and above when I had a issue with my new used vehicle. They did not ne It was so nice to find these two gentleman willing to work with me and go over and above when I had a issue with my new used vehicle. They did not need to go the extra mile for us, but they did because they truly care and want to make the customer happy. I would highly recommend this dealership and Mishael and Sergio. Absolutely a great truck purchase experience. Thank You! More
by 732lazydog
Other Employees Tagged: Randall Shutter , Mishael Martin
September 29, 2025
My go to store for new car or truck they take good care of you. of you. More
by walterstewartpainting
Other Employees Tagged: Sergio Gonzalez , Mishael Martin
August 15, 2025
I think that sometimes it’s important to provide the client with appropriate information regarding pricing even if it’s not beneficial to the dealership. client with appropriate information regarding pricing even if it’s not beneficial to the dealership. More
by brenda.sandoval1d
Other Employees Tagged: Armando Caballero
July 25, 2025
Perfect and really helpful the whole time, it was a pleasure working with them and I appreciate them. pleasure working with them and I appreciate them. More
by brad.hall1286
Other Employees Tagged: Rodrigo Guevara, Skyler Berry , Ray Alderette, Andy Cartwright, Justin Hecht, Anthony Millage, Aiden Peake, Jennifer Rose, Kenneth Starke
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